HackingPIIIdentity (basic)Health (basic)LowContained

Insightin Health

bd_d26a3eeabbd32ef7 · schema v1 · pii pii-v2

Severity

Low

Discovered

Sep 23, 2025

Filed

Mar 4, 2026

To disclose

23 weeks

Affected

139state residents only

Linked

11 records

Confidence

64%

Full breach record for Insightin Health →2 incidents on file

Insightin Health, Inc. disclosed a cybersecurity incident involving its GoAnywhere file-transfer tool. An unauthorized party exploited a design flaw in the software to access data on a subset of servers between September 17 and 23, 2025. The incident affected personal information, including names, healthcare provider names, insurance information, and member IDs, for a subset of individuals associated with Insightin's health plan clients. Insightin engaged third-party experts, secured the environment, and offered 12 months of credit monitoring. The notification was sent on March 4, 2026.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d23 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 6 days

discovery → filing · 23 weeks / 162 days

Sep 17, 2025

Begins

Sep 23, 2025

Discovered

Mar 4, 2026

Filed

This filing is one of 11 records about the same incident.View merged incident

A leak claim by medusa about this victim was first seen 151 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitemedusabd_04a0838032966f072025-09-23 · +162dVerified by operator

Regulatory filings (9) · sorted by filing gap

Vermont State AGbd_30942dbf93d1eb242026-03-04Verified by operator
Washington State AGbd_17bef6ae03a1347e2026-03-05 · +1dVerified by operator
Oregon State AGbd_3070c615628a95182026-03-05 · +1dVerified
California State AGbd_3bdd8091c9b79d352026-03-05 · +1dVerified by operator

Show 5 more filings ↓up to 47d gap

Texas State AGbd_d1b693a2d4ddee3f2026-03-10 · +6dVerified
California State AGbd_7fc85ada2e1884b92026-04-01 · +28dVerified by operator
Vermont State AGbd_9a2bd835940a41492026-04-01 · +28dVerified by operator
Vermont State AGbd_35cace97c849afa22026-01-28 · +35dVerified by operator
HHS OCRbd_f9dc8500fdfbdf8c2026-01-16 · +47dVerified

Name: Insightin Health
norm: insightin health
Domain: insightinhealth.com

Name: Insightin Health
norm: insightin health
Domain: insightinhealth.com

Discovered: Sep 23, 2025
Breach occurred: Sep 17, 2025 – Sep 23, 2025
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 4, 2026
Affected individuals: 139state-resident count only
Data types: PIIIdentity (basic)Health (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Reported the incident to law enforcement and regulators
Initial access: exploit_public_facing

During the incident: Engaged third-party experts
Stopped any further access
Reported the incident to law enforcement and regulators
Offered twelve (12) months of free credit monitoring through Cyberscout
Changes made: Secured our environment
Updated security policies
Added new safeguards to prevent future incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(162 days from discovery to filing)
Compliance flags: Leak >90d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 7 states

View merged incident ↗

HHS OCRJan 16 · first

Vermont State AG+12d

Vermont State AG+47d

Montana State AG+47d · this page

Washington State AG+48d

Oregon State AG+48d

California State AG+48d

Texas State AG+53d

California State AG+75d

Vermont State AG+75d

Pattern: first filing Jan 16 (MD), last Apr 1 (VT) — a 75-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://dojmt.gov/wp-content/uploads/2026/08/Consumer-notification-letter.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 4, 2026
Raw hash: 8dd7087ceeece7fd54deaaa63f768a7e1734c3e965d97bcc51521f486b0f4ba4

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityInsightin Health

Victim entityInsightin Health

Incidentdiscovered Sep 23, 2025

Stated responseEngaged third-party experts

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancedojmt.gov